Fan



FIG. 1 is an enlarged top plan view of the fan showing my design.

FIG. 2 is a greatly enlarged bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a reduced back view thereof;

FIG. 6 is an opposite side elevation view thereof;

FIG. 7 is an upper perspective view thereof;

FIG. 8 is another front view showing rotation of fan elements; and,

FIG. 9 is another reduced side elevation view showing tilting of fanelements.

The ornamental design for a fan, as shown and described.